Mayo Clinic is NOT part of any preferred networks for our insureds. However, it may appear within the UnitedHealthcare network provider searches. Penalties will apply for charges incurred for services from out-of-network providers. You may experience a higher insured responsibility for charges from Mayo Clinic providers, including but not limited to, higher deductibles and coinsurance, and reasonable and customary or eligible expense penalties. Please click here to view a list of Mayo Clinic locations which may appear on a provider search, but are not part of your network.